package com.ldg.user.config;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.apache.ibatis.reflection.MetaObject;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import java.util.Date;

/**
 * 类名：
 * 作者：WF
 * 功能：
 */
@Configuration
@MapperScan("com.ldg.user.dao")
@EnableTransactionManagement
public class MyBatisPlusConfig implements MetaObjectHandler {

	/**
	 * 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题(该属性会在旧插件移除后一同移除)
	 */
	@Bean
	public MybatisPlusInterceptor mybatisPlusInterceptor() {
		MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
		interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
		return interceptor;
	}

	@Override
	public void insertFill(MetaObject metaObject) {
		// this.strictInsertFill(metaObject, "createTime", LocalDateTime.class, LocalDateTime.now());
		// this.strictInsertFill(metaObject, "updateTime", LocalDateTime.class, LocalDateTime.now());
		this.setFieldValByName("created", new Date(), metaObject);
		this.setFieldValByName("updated", new Date(), metaObject);
	}

	@Override
	public void updateFill(MetaObject metaObject) {
		// this.strictUpdateFill(metaObject, "updateTime", LocalDateTime.class, LocalDateTime.now());
		this.setFieldValByName("updated", new Date(), metaObject);
	}

}
